'Larger surface area' diaporamas de présentation

Human Nutrition

Human Nutrition. WJEC Additional Science Module 2. Animal Nutrition. Learning Objectives (the big picture) By the end of this topic, you should be able to answer the questions Why is digestion needed? How does the digestive system work? What happens to the end products?.

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Building The FIDELCO Ukulele

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Unit 2

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The digestion process

The digestion process. Extension. Learning objectives. To recognise the organs involved in digestion; To understand the major functions of each body part in the digestive process; To understand the four major phases of digestion; To understand the functions of different enzymes.

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Battery Agenda Presented by NBEAA and Friends 1/12/2010 Updated 1/13/2010 1 PM Goals of this Session What is a Battery?

Battery Agenda Presented by NBEAA and Friends 1/12/2010 Updated 1/13/2010 1 PM Goals of this Session What is a Battery? Battery History Parts of a Battery Standard Electrode Potential Electrolytes Make a Battery Measuring Battery Power Chemical Reactions Make a Better Battery

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Transport in Plants

Transport in Plants. Explain the need for transport systems in multicellular plants in terms of size and surface-area-to-volume ratio. Describe the distribution of xylem and phloem tissues in roots, stems and leaves of dicotyledonous plants . Transport systems and surface area to volume ratio.

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Digestion!

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Chapter 3 Rock Mechanics Stress

Chapter 3 Rock Mechanics Stress. Basic Physics. Force that which changes the state of rest or the state of motion of a body F=ma Stress force applied to an area ?=F/A. Basic Physics. Scalar Possesses only a magnitude at some point in time or space Vector

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Chapter 14

Chapter 14. Fluid Mechanics. Quick Quiz 14.1. Suppose you are standing directly behind someone who steps back and accidentally stomps on your foot with the heel of one shoe. Would you be better off if that person were (a) a large professional basketball player wearing sneakers

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CORROSION

CORROSION. OXIDATION CORROSION PREVENTION AGAINST CORROSION. Principles and Prevention of Corrosion D.A. Jones Prentice-Hall, Englewood-Cliffs (1996). Attack of Environment on Materials. Metals get oxidized Polymers react with oxygen and degrade

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Warm Up

Warm Up. 1. Find the surface area of a square pyramid whose base is 3 m on a side and whose slant height is 5 m. 2. Find the surface area of a cone whose base has a radius of 10 in. and whose slant height is 14 in. Use 3.14 for ? . 39 m 2. 753.6 in 2. Spheres. 6.10. Pre-Algebra.

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Factors Affecting the Rate of a Chemical Reaction

Factors Affecting the Rate of a Chemical Reaction. The following events must occur before a reaction can proceed:. The reactant particles must collide with each other.

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Starter

Starter. Learning Objectives. Increasing the number of collisions between particles increases the rate of reaction How temperature, concentration and surface area affect the rate of reaction. Rates of Reaction & Collision Theory. ANIMATION. COOL PARTICLES. HOT PARTICLES.

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Brass Instruments

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Intervention session 3

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Body Composition

Body Composition. Reference male: _____ ____ % fat _____ ____ % muscle _____ ____ % bone _____ ____ % other. Reference female: _____ ____ % fat _____ ____ % muscle _____ ____ % bone _____ ____ % other. Risks of Obesity:. Surgical complications Breathing difficulties

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Bioaccesibility of nano- and micron-sized metallic particles in simulated lung systems

Bioaccesibility of nano- and micron-sized metallic particles in simulated lung systems. M.Sc. Lic. Eng. Klara Midander Inger Odnevall Wallinder, Jinshan Pan, Christofer Leygraf Div. Corrosion Science, Dept. Chemistry, KTH Hanna Karlsson, Pontus Cronholm Dept. Biosciences and Nutrition, KI

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Chapter 11 Notes

Chapter 11 Notes . Section 1 - Pressure. Pressure - equal to the force exerted on a surface divided by the total area over which the force is exerted. Pressure = force/area pressure units = pascal increase surface area, decrease pressure ice skates

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